. >> president obama will go to boston on thursday to attend an interfaith service for victims of monday's attack. no word yet on whether he will speak at the gathering. bret? >> bret: wendell goler live on the north lawn. thank you. who do you think will eventually be found to have been behind these bombings? let me know on twitter. follow me at bret baier. still ahead, we will go live to a boston hospital to get an update on the injured there. when we return, almost everyone wants more security but what are you willing to give up to get it? [ female announcer ] research suggests cell health plays a key role throughout our lives. one a day women's 50+ is a complete multivitamin designed for women's health concerns as we age. it has 7 antioxidants to support cell health. one a day 50+. hey everybody, hi mom... streaming live with a tour of my new place... knowing you can still reach out. ... and now you've seen it. that's powerful. verizon. get mom a lucid 2 by lg for free. >> bret: whenever something like boston happens, there are calls for tighter security, additional safeguards. the oth